Todo.txt - Track your tasks and projects in a plain text file, todo.txt. A todo.
Amtrak.js - Amtrak.js is a super simple and easy way to interact with the Amtrak's train tracking API in both Node.js and the browser.
Task Coach - Task Coach is a simple open source todo manager to keep track of personal tasks and todo lists.
Immutable.js - Immutable persistent data collections for Javascript which increase efficiency and simplicity. - immutable-js/immutable-js
Strikethru - Strikethru is a kind of to-do list notebook for managing work lists and staying updated with the important tasks.
HeyForm - Paperless data collection with better data insights